TRESSOLDI , Patrizio

The estimation of the prospective statistical power (PSP) is mandatory when using a classical Neyman-Pearson statistical method that together with the one by Fisher, represents one of the pillars of the so-called frequentist statistical approach. it seems very clear that the use and hence the importance of PSP continue to be neglected in most...

Working with data from the PISA study (OECD, 2007), Lynn (2010) has argued that individuals from South Italy average an IQ approximately 10 points lower than individuals from North Italy, and has gone on to put forward a series of conclusions on the relationship between average IQ, latitude, average stature, income, etc. The present paper...